Catamaran Sailing Yachts have much more room as compared to a monohull sailing yacht of the same length, the beam or width on a sailing catamaran is usually 30-36 ft on a catamaran of 50 - 76 ft. The typical monohull is typically 1/2 the width. The extra width is put to good use making catamarans perfect for Caribbean yacht charters. These sailing catamarans make the perfect base for your luxury yacht vacation.